It is playing a key role in curbing and caging North Korean dictator Kim Jong-Il. It played a key role in disarming Libya, discovering and rolling up the Pakistani A.Q. Khan nuclear smuggling network, and has become a framework for international military and police exercises organized by the United States. Its membership includes most of the world's largest economic powers, most of the world's largest military powers, and most of the most influential states on earth. The United States, Japan, the United Kingdom, Russia, the Netherlands, France, Australia and Germany are among its 15 member states, and it is one...